CVE-2026-43498
HIGH EPSS 1.7%
Published May 21, 20261mo ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
Published May 21, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Disallow re-exporting imported GEM objects Prevent re-exporting of imported GEM buffers by adding a custom prime_handle_to_fd callback that checks if the object is imported and returns -EOPNOTSUPP if so. Re-exporting imported GEM buffers causes loss of buffer flags settings, leading to incorrect device access and data corruption.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
1.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
References 2
- git.kernel.org https://git.kernel.org/stable/c/3756043dd695bba34cc728cdc5688dcb49ac8043
- git.kernel.org https://git.kernel.org/stable/c/7dd57d7a6350770dfc283287125c409e995200e0
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.